Full text of "Shipping Practice"

LLOYD'S REGISTER OF SHIPPING                95

the main and auxiliary steampipes becomes due at intervals
of six years.

The unification of the British Corporation Rules with
those of Lloyd's Register was completed in 1954, since when
the appropriate requirements of current Rules and Regula-
tions relating to Classification and Periodical Surveys have
been applicable to existing ships holding either classification.
Unified Rules for new construction are also now operative.